Robert Lewandowski 'will move this summer', says agent, as Manchester United and Bayern Munich battle for Pole

Borussia Dortmund are facing up to the possibility of losing two key players
this summer after the agent of Robert Lewandowski claimed a deal is being
worked on for the Poland international to leave the Westfalenstadion.

Lewandowski scored all four goals as Dortmund thrashed Real Madrid 4-1 in the first leg of their Champions League semi-final last night but much of the post-match talk centred around his future.

His contract expires at the end of next season, leaving Dortmund in the unenviable position of having to decide whether to cash in this summer of risk seeing the 24-year-old leave on a free in 2014. Both Manchester United and Dortmund's Bundesliga rivals Bayern Munich have been strongly linked with the Pole.

Reports in Germany today suggest they have opted for the former with the player's agent Maik Barthel suggesting Dortmund have sanctioned his departure.

"We have reached an agreement with a club and intend (him) to move this summer," Barthel told Sport Bild.

"There is a very interesting offer for Robert which fulfils entirely the demands set by Dortmund and also the demands of Robert.